Ballscrew
滚珠丝杠
🗣️ 情景例句
You'll never get to college to find out, Robbie,
你根本就进不了大学去探究这个问题的答案 ，Robbie，
I can't help myself.
我情不自禁。
No man ever looks at the world with pristine eyes.
没有一个人是用纯洁而无偏见的眼光看待世界。